바이오 에탄올 부산물 DDGS와 복합 효소제 첨가급여가 돈육의 품질 특성에 미치는 영향

This study was conducted to evaluate the effects of dietary complex enzyme (β-mannanase 800 IU/kg and xylanase 700 IU/kg) in a diet containing corn distiller`s dried grain with soluble (DDGS) on meat quality and pork fatty acid composition. Ninety-six pigs ([(Landrace×Yorkshire)×Duroc], with an average body weight of 68.77 kg were used in the 8 wk growth assay. Dietary treatments included 1) corn-soybean meal diet, 2) corn-soybean meal diet + 0.05% enzyme complex, 3) cornsoybean meal diet with DDGS and 4) corn-soybean meal diet with DDGS + 0.05% enzyme complex. The pigs were allotted randomly into pens (n=4 per pen) with six replicate pens per treatment by a completely randomized design. Pigs were slaughtered at the end of the experiment and the loin muscle was obtained for meat quality. Meat pH (p